Question

Which of the following inequalities have no solution over all real numbers? Check all that apply.

cos(x) <-2
3sin(x) > 2
sec(x) < 1
-1 < CSC(x) < 1
cos(x) – 1 > 0.5
tan(x) <-4

Please help

Answer 1

Answer: They are right its A, D, and E

Explanation:

Answer 2

Answer:A,D,E

Explanation:

Just did the assignment